diff --git a/custom_tracing/Cargo.toml b/custom_tracing/Cargo.toml
index 0549eb52c..83ba8bd3a 100644
--- a/custom_tracing/Cargo.toml
+++ b/custom_tracing/Cargo.toml
@@ -8,7 +8,7 @@ edition.workspace = true
 [dependencies]
 notify = { version = "6", default-features = false }
 anyhow = "1"
-tokio = { version = "1", features = ["rt-multi-thread", "signal"] }
+tokio = { version = "1", features = ["rt-multi-thread", "sync", "signal"] }
 tracing = "0"
 tracing-subscriber = { version = "0", default-features = true, features = [
     "env-filter",